Titration with HCl being added to NaOH and phenolphthalein (C20H14O4). When the solution in the erlenmeyer becomes acidic, the indicator (phenolphthalein) turns the solution pink. Image 2 of 3. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Editorial Image |
Bildgröße: | 3260 px × 5100 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |